Panasonic TC-32LX80LA, Service Manual

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TC-32LX80LA / TC-32LX80LU
CONTENTS
1 Safety Precautions ......................................................... 4
1.1. General Guidelines ..................................................... 4
1.2. Touch-Current Check .................................................. 4
2 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices ............................ 5
3 About Lead Free Solder (PbF)........................................ 6
4 Self Check Function ....................................................... 7
4.1. Self Check .................................................................. 7
4.2. Power LED Blinking Timing Chart .............................. 7
5 Chassis Board ................................................................ 9
5.1. Chassis Installation..................................................... 9
6 Location of Lead Wiring ................................................. 10
6.1. Wire Dressing ............................................................ 10
6.2. Wire Dressing and Connections ................................ 10
7 Disassembly for Service ................................................ 11
7.1. AC Code dressing for 2-Pin ....................................... 11
7.2. AC Code dressing for 3-Pin ....................................... 11
7.3. Chassis Rail Installation ............................................ 12
7.4. VESA Bracket Installation .......................................... 13
7.5. Pedestal Assembly Preparation................................. 14
7.6. LED Panel Installation ............................................... 16
7.7. LCD Panel Assembly Installation............................... 17
8 Service Mode Adjustment .............................................. 18
8.1. SERVICE 1 ................................................................ 18
8.2. SERVICE 2 ................................................................ 18
8.3. Self Check Mode ....................................................... 18
8.4. Hotel Mode Adjustment ............................................. 18
9 Adjustment ..................................................................... 20
9.1. Voltage Chart of A Board ........................................... 20
9.2. Voltage Chart of P board ........................................... 20
9.3. DVCO Adjustment ..................................................... 20
10 Conductor Views ......................................................... 21
10.1. A-Board.................................................................... 21
10.2. A-Board.................................................................... 22
11 Schematic Diagram ..................................................... 23
11.1. Schematic Diagram Notes ....................................... 23
11.2. A Board .................................................................... 24
11.3. G Board ................................................................... 34
11.4. K Board .................................................................... 36
11.5. P Board .................................................................... 37
11.6. SW Board ................................................................ 41
11.7. V Board .................................................................... 42
12 Parts Location & Mech Replacement Parts List .......... 46
12.1. Parts Location.......................................................... 46
13 Packing Exploded View ............................................... 47
14 Replacement Parts List ............................................... 48
14.1. Electrical Replacement Parts List ............................ 49